Mitsubishi Turbocharger bypass valve replacement

Get quotes for your Mitsubishi from specialists near you

Otto
cancel
usp australia

Australia's #1 booking site for car services & car repairs

usp heart

Book now, pay later Interest-free payments

usp transparent fees

Transparent prices no surprises

  1. AutoGuru
  2. Repairs
  3. Mitsubishi
  4. Turbocharger Bypass Valve Replacement
Buy now, pay later banners

*Available at select service providers. T&Cs apply.

Mitsubishi Turbocharger bypass valve replacement

Does My Mitsubishi Need a Turbocharger Bypass Valve Replacement?

If your Mitsubishi is fitted with a turbo, the turbocharger bypass valve or blow-off valve releases the pressurized air in the intake when the throttle body closes, pressures can skyrocket and force air into the turbo in the wrong direction which can cause internal damage in both engine and turbocharger.

The bypass valve or blow-off valve releases the excess pressure either into the atmosphere or back into the intake.

There can be a few ways to tell if your turbocharger bypass valve needs repair or replacement:

  • Poor idling
  • A different sound coming from the location of the turbo when decelerating (fluttering)
  • Air leak sound
  • Decreased boost pressure

The turbo bypass valve is a relatively simple design, aside from adjusting the spring pressure most repairs involve replacing the valve itself.

If your Mitsubishi has a turbo fitted, the turbo system runs under very high pressures, it is important to get it looked at as soon as you notice an issue. Delaying any repairs could result in further damage to your engine and/or turbo.

Not all Mitsubishi's are fitted with a turbo, check your owners manual or ask your AutoGuru mechanic next time you book a service.

 

 

Mitsubishi Models

New Repairer? Join us Member Login

AutoGuru acknowledges and pays respects to the people of the Yugambeh language region of the Gold Coast where we are based and all their descendants both past and present. We also acknowledge the many Aboriginal and Torres Strait Islander ancestors of the land in which our network of auto service providers operate.